Topic 4.1 Steroid Assignment-5

 Steroid Assignment (Use the supplement to complete the assignment)

supplement for steroidal assignment

1. Write structure of Steroidal backbone with numbering.

1.    2.  Write projection formulae with stereo-chemistry of ring junction. 

3.   3.Write the structures of confirmations of ring junctions with substituent in the side chain 

4.   4. Write the structures of Types of steroid hormones: androgens, estrogens, progestins, corticosteroids. 

5.   5. Write the structures of 5α-androstane and 5β-androstane. 

6.   6. Write the structures of 5α-estrane and 5β-estrane. 

2.     7. Write the structures of 5α-progestins and 5β-progestins.

8.   8. Write the biosynthesis of steroids from cholesterol (Complete without Structures)

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